Results 31 to 40 of about 217 (113)

The northernmost record of King’s Tree Iguana, Liolaemus kingii (Bell, 1843) (Reptilia, Liolaemidae), in Chile [PDF]

open access: yesCheck List, 2020
We report the presence of Liolaemus kingii (Bell, 1843) in Paso Río Frías, Villa La Tapera, Lago Verde, Aysén Region, Chile.
Jorge Mella   +3 more
doaj   +3 more sources

Nuevos registros de squamata (reptilia) para el pleistoceno superior del norte de la provincia de Buenos Aires, Argentina

open access: yesPapéis Avulsos de Zoologia, 2011
En el presente artículo son reportados ejemplares de diversos taxones de reptiles escamados fósiles procedentes de la base de la Formación Luján (Pleistoceno Superior), en la localidad fosilífera de Merlo, provincia de Buenos Aires, Argentina.
Federico Agnolin, Guillermo Jofré
doaj   +1 more source

Phymaturus vociferator Pincheira-Donoso, 2004 (Squamata: Liolaemidae): new records and updated geographic distribution [PDF]

open access: yesCheck List, 2017
Phymaturus vociferator Pincheira-Donoso 2004 was known until now only from type locality, Laguna del Laja, Biobío Region, Chile. Here, we report new records in the vicinity of Termas de Chillán and extend this species’ distribution 58.3 km north of its ...
Félix Urra   +4 more
doaj   +3 more sources

Liolaemus pseudolemniscatus Lamborot and Ortiz, 1990 (Squamata: Liolaemidae): distribution extension in Central Chile [PDF]

open access: yesCheck List, 2011
Liolaemus pseudolemniscatus (Lamborot and Ortiz 1990) is a poorly known species. Two specimens were collected in “Cerro Provincia”, central Chile, expanding in 136 km (straight line) its latitudinal distribution and in 800 m its altitudinal distribution.
Jaime Troncoso-Palacios
doaj   +3 more sources

The shadow of the past: Convergence of young and old South American desert lizards as measured by head shape traits

open access: yesEcology and Evolution, Volume 8, Issue 23, Page 11399-11409, December 2018., 2018
Convergent evolution in South American lizards. In this study we test if natural selection was stronger than historical contingency in the putative convergence of head traits between an old lizard lineage (Ctenoblepharys adspersa) and younger lizards (Liolaemus species) living in the extreme desert environments of the South American Pacific coast.
César Aguilar‐Puntriano   +7 more
wiley   +1 more source

New Species and Records of Scale Mites (Acariformes: Pterygosomatidae) from Geckos (Squamata: Gekkonidae and Caprodactylidae)

open access: yesBioMed Research International, Volume 2018, Issue 1, 2018., 2018
Two new species of pterygosomatid mites parasitizing geckos of the families Gekkonidae and Caprodactylidae are described: Geckobia africana n. sp. from Cnemaspis africana (Werner) from Tanzania and Geckobia milii n. sp. from Underwoodisaurus milii (Bory De Saint‐Vincent) from Australia.
Monika Fajfer, Mansour El-Matbouli
wiley   +1 more source

Anatomy, morphology and evolution of the patella in squamate lizards and tuatara (Sphenodon punctatus)

open access: yesJournal of Anatomy, Volume 228, Issue 5, Page 864-876, May 2016., 2016
Abstract The patella (kneecap) is the largest and best‐known of the sesamoid bones, postulated to confer biomechanical advantages including increasing joint leverage and reinforcing the tendon against compression. It has evolved several times independently in amniotes, but despite apparently widespread occurrence in lizards, the patella remains poorly ...
Sophie Regnault   +3 more
wiley   +1 more source

Ovarian structure and follicular dynamics of Liolaemus azarai (Squamata: Liolaemidae)

open access: yesCaldasia, 2017
The knowledge of ovarian morphology and its seasonal variations is essential to interpret the reproductive strategies of reptiles. The ovarian morphology and histology of Liolaemus azarai, was analyzed in order to characterize its changes and to provide ...
Belén Arrieta MBA   +2 more
doaj   +1 more source

A new species of Liolaemus (Iguania: Liolaemidae) from the hot deserts of northern Patagonia, Argentina

open access: yesEuropean Journal of Taxonomy, 2023
A new species of Liolaemus is described from southwest of the town of Añelo, Neuquén Province, Argentina. Integrative evidence methodology of external morphological characters and molecular phylogenetic analyses of mitochondrial DNA (cyt-b) is used to ...
Cristian S. Abdala   +7 more
doaj   +1 more source

Sobre el estatus taxonómico de Liolaemus islugensis Ortiz y Marquet, 1987 (Squamata: Liolaemidae)

open access: yesGayana, 2020
Se revisa el estatus taxonómico de Liolaemus islugensis Ortiz & Marquet, 1987, especie poco conocida del grupo de L. montanus, que fue propuesta como sinónimo menor de L. pantherinus Pellegrin, 1909.
Margarita Ruiz De Gamboa   +1 more
doaj   +1 more source

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